Title:
既設トンネルの埋め戻し用シールド掘削機
Document Type and Number:
Japanese Patent JP4290311
Kind Code:
B2
Inventors:
Uematsu Katsuyuki
Suzuki Kenji
Junji Ono
Suzuki Kenji
Junji Ono
Application Number:
JP2000095615A
Publication Date:
July 01, 2009
Filing Date:
March 30, 2000
Export Citation:
Assignee:
Okumura Gumi Co., Ltd.
International Classes:
E21D9/06; E21F15/00; F16L1/024
Domestic Patent References:
| JP2001132400A | ||||
| JP2001227300A | ||||
| JP6010598A | ||||
| JP10110600A | ||||
| JP11022385A | ||||
| JP6288180A | ||||
| JP5071298A |
Attorney, Agent or Firm:
Takuya Yamamoto
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